46415480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 110916000

約数和(自身を除く): 64500520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 157, 190, 314, 380, 389, 628, 760, 778, 785, 1256, 1556, 1570, 1945, 2983, 3112, 3140, 3890, 5966, 6280, 7391, 7780, 11932, 14782, 14915, 15560, 23864, 29564, 29830, 36955, 59128, 59660, 61073, 73910, 119320, 122146, 147820, 244292, 295640, 305365, 488584, 610730, 1160387, 1221460, 2320774, 2442920, 4641548, 5801935, 9283096, 11603870, 23207740, 46415480]

約数ペア:

[(1, 46415480), (2, 23207740), (4, 11603870), (5, 9283096), (8, 5801935), (10, 4641548), (19, 2442920), (20, 2320774), (38, 1221460), (40, 1160387), (76, 610730), (95, 488584), (152, 305365), (157, 295640), (190, 244292), (314, 147820), (380, 122146), (389, 119320), (628, 73910), (760, 61073), (778, 59660), (785, 59128), (1256, 36955), (1556, 29830), (1570, 29564), (1945, 23864), (2983, 15560), (3112, 14915), (3140, 14782), (3890, 11932), (5966, 7780), (6280, 7391)]